catalog-be/src/main/java/org/openecomp/sdc/be/components/attribute/AttributeDeclarationOrchestrator.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2021, Nordix Foundation. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.sdc.be.components.attribute;
  22
  23 import static org.apache.commons.collections.MapUtils.isNotEmpty;
  24
  25 import fj.data.Either;
  26 import java.util.Arrays;
  27 import java.util.List;
  28 import org.apache.commons.lang3.tuple.Pair;
  29 import org.openecomp.sdc.be.model.Component;
  30 import org.openecomp.sdc.be.model.ComponentInstOutputsMap;
  31 import org.openecomp.sdc.be.model.ComponentInstanceAttribOutput;
  32 import org.openecomp.sdc.be.model.OutputDefinition;
  33 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  34 import org.openecomp.sdc.common.log.wrappers.Logger;
  35
  36 @org.springframework.stereotype.Component("attributeDeclarationOrchestrator")
  37 public class AttributeDeclarationOrchestrator {
  38
  39     private static final Logger log = Logger.getLogger(AttributeDeclarationOrchestrator.class);
  40     private final ComponentInstanceOutputAttributeDeclarator componentInstanceOutputAttributeDeclarator;
  41     private final ComponentInstanceAttributeDeclarator componentInstanceAttributeDeclarator;
  42     private final List<AttributeDeclarator> attributeDeclaratorsToOutput;
  43
  44     public AttributeDeclarationOrchestrator(final ComponentInstanceOutputAttributeDeclarator componentInstanceOutputAttributeDeclarator,
  45                                             final ComponentInstanceAttributeDeclarator componentInstanceAttributeDeclarator) {
  46         this.componentInstanceOutputAttributeDeclarator = componentInstanceOutputAttributeDeclarator;
  47         this.componentInstanceAttributeDeclarator = componentInstanceAttributeDeclarator;
  48         attributeDeclaratorsToOutput = Arrays.asList(componentInstanceOutputAttributeDeclarator, componentInstanceAttributeDeclarator);
  49     }
  50
  51     public Either<List<OutputDefinition>, StorageOperationStatus> declareAttributesToOutputs(final Component component,
  52                                                                                              final ComponentInstOutputsMap componentInstOutputsMap) {
  53         AttributeDeclarator attributeDeclarator = getAttributeDeclarator(componentInstOutputsMap);
  54         Pair<String, List<ComponentInstanceAttribOutput>> attributesToDeclare = componentInstOutputsMap.resolveAttributesToDeclare();
  55         return attributeDeclarator.declareAttributesAsOutputs(component, attributesToDeclare.getLeft(), attributesToDeclare.getRight());
  56     }
  57
  58     public StorageOperationStatus unDeclareAttributesAsOutputs(final Component component,
  59                                                                final OutputDefinition outputToDelete) {
  60         log.debug("#unDeclareAttributesAsOutputs - removing output declaration for output {} on component {}", outputToDelete.getName(),
  61             component.getUniqueId());
  62         for (final AttributeDeclarator attributeDeclarator : attributeDeclaratorsToOutput) {
  63             final StorageOperationStatus storageOperationStatus = attributeDeclarator.unDeclareAttributesAsOutputs(component, outputToDelete);
  64             if (StorageOperationStatus.OK != storageOperationStatus) {
  65                 log.debug("#unDeclareAttributesAsOutputs - failed to remove output declaration for output {} on component {}. reason {}",
  66                     outputToDelete.getName(), component.getUniqueId(), storageOperationStatus);
  67                 return storageOperationStatus;
  68             }
  69         }
  70         return StorageOperationStatus.OK;
  71
  72     }
  73
  74     private AttributeDeclarator getAttributeDeclarator(final ComponentInstOutputsMap componentInstOutputsMap) {
  75         if (isNotEmpty(componentInstOutputsMap.getComponentInstanceOutputsMap())) {
  76             return componentInstanceOutputAttributeDeclarator;
  77         }
  78         if (isNotEmpty(componentInstOutputsMap.getComponentInstanceAttributes())) {
  79             return componentInstanceAttributeDeclarator;
  80         }
  81         throw new IllegalStateException("there are no properties selected for declaration");
  82
  83     }
  84
  85 }